Struct MemoryConfig

pub struct MemoryConfig {
    pub memory_reservation: Option<u64>,
    pub memory_guard_size: Option<u64>,
    pub memory_reservation_for_growth: Option<u64>,
    pub guard_before_linear_memory: bool,
    pub cranelift_enable_heap_access_spectre_mitigations: Option<bool>,
    pub memory_init_cow: bool,
}

Represents a normal memory configuration for Wasmtime with the given static and dynamic memory sizes.

Fields

memory_reservation: Option<u64>

memory_guard_size: Option<u64>

memory_reservation_for_growth: Option<u64>

guard_before_linear_memory: bool

cranelift_enable_heap_access_spectre_mitigations: Option<bool>

memory_init_cow: bool

Implementations

impl MemoryConfig

pub fn configure(&self, cfg: &mut CommonOptions)

Apply this memory configuration to the given config.

Trait Implementations

impl<'a> Arbitrary<'a> for MemoryConfig

fn arbitrary(u: &mut Unstructured<'a>) -> Result<Self>

Generate an arbitrary value of Self from the given unstructured data.

fn arbitrary_take_rest(u: Unstructured<'a>) -> Result<Self, Error>

Generate an arbitrary value of Self from the entirety of the given unstructured data.

fn size_hint(depth: usize) -> (usize, Option<usize>)

Get a size hint for how many bytes out of an Unstructured this type needs to construct itself.

fn try_size_hint( depth: usize, ) -> Result<(usize, Option<usize>), MaxRecursionReached>

Get a size hint for how many bytes out of an Unstructured this type needs to construct itself.

impl Clone for MemoryConfig

fn clone(&self) -> MemoryConfig

Returns a duplicate of the value.

const fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for MemoryConfig

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Hash for MemoryConfig

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for MemoryConfig

fn eq(&self, other: &MemoryConfig) -> bool

Tests for self and other values to be equal, and is used by ==.

const fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for MemoryConfig

impl StructuralPartialEq for MemoryConfig